NCT06893484

Assessment of Early Pregnancy MAB Completion

Assessing Completion of Medication Abortion for Very Early Pregnancies

• Status: Recruiting
• Phase: —
• Study type: Observational
• Enrollment: 400 (estimated)
• Sponsor: University of Washington · Academic / Other
• Sex: Female
• Age: —
• Healthy volunteers: Not accepted

Summary

This is a prospective study to evaluate if successful completion of a medication abortion in patients with very early pregnancy can be detected with a urine pregnancy test at 2 weeks instead of 4 weeks. Additionally, the resolution of pregnancy symptoms in these patients will be characterized. Enrolled participants will take take weekly pregnancy tests and complete weekly questionnaires on their pregnancy symptoms for 4 weeks after their medication abortion.

Conditions

• Pregnancy
• Abortion Early

Interventions

Type	Name	Description
DIAGNOSTIC_TEST	Weekly high-sensitivity urine pregnancy tests	Participants will take a high-sensitivity urine pregnancy test at home weekly for up to 4 weeks compared to the taking just one home urine pregnancy test at 4-5 weeks. Participants will also complete short weekly questionnaires on their pregnancy symptoms and follow-up care.

Timeline

• Start date: 2025-03-13
• Primary completion: 2026-03-01
• Completion: 2026-04-01
• First posted: 2025-03-25
• Last updated: 2025-06-05

Locations

3 sites across 1 country: United States